EVALUATION OF DROUGHT STRESS EFFECTS ON ANTIOXIDANT COMPONENTS OF ALFALFA (MEDICAGO SATIVA L., CV. YAZDI)

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HOSSEINI BOLDAJI S.A.; BABAKHANI B.; FARHANGIAN KASHANI S.; PARVANAK BOROUJENI K.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2012 | Volume:4 | Issue:15 Page(s): 1-12

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Title

EVALUATION OF DROUGHT STRESS EFFECTS ON ANTIOXIDANT COMPONENTS OF ALFALFA (MEDICAGO SATIVA L., CV. YAZDI)

Author(s)

HOSSEINI BOLDAJI S.A. | BABAKHANI B. | FARHANGIAN KASHANI S. | PARVANAK BOROUJENI K. | Issue Writer Certificate

Keywords

ALFALFAQ2

ANTHOCYANINEQ2

DROUGHT STRESSQ2

LYCOPENEQ3

Abstract

To understand the responses of antioxidant system of ALFALFA (Medicago sativa L.) to DROUGHT STRESS, a completely randomized design was carried out. Based on soil water content, DROUGHT STRESS levels of 100, 75, 50 and 25% of field capacity (FC) were prepared. The effects of these levels of DROUGHT STRESS on ANTHOCYANINE, b-carotene, LYCOPENE and synapoyl derivates were investigated. The analysis variance of results showed that DROUGHT STRESS caused the increases in ANTHOCYANINE, synapoyl derivates, b -carotene and LYCOPENE contents of ALFALFA in comparison with control (p<0.01). In drought levels of 50 and 25%FC, the contents of ANTHOCYANINE and synapoyl derivates increased significantly as compared with control (increased by 5.72 and 14.02 folds for ANTHOCYANINE whereas by 1.69 and 1.83 folds for synapoyl derivates respectively). Similarly, the contents of b -carotene increased significantly in 75, 50 and 25%FC in comparison with control, although there were no significant differences in b-carotene contents between drought levels of 75, 50 and 25%FC. In the case of LYCOPENE, all other levels of drought except 25%FC had no significant differences in comparison with control. DROUGHT STRESS caused oxidative damages which trigger cell membranes; therefore, antioxidant compounds such as ANTHOCYANINE, synapoyl derivates, LYCOPENE and b -carotene are useful for plant survival in DROUGHT STRESS conditions.

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APA: Copy

HOSSEINI BOLDAJI, S.A., BABAKHANI, B., FARHANGIAN KASHANI, S., & PARVANAK BOROUJENI, K.. (2012). EVALUATION OF DROUGHT STRESS EFFECTS ON ANTIOXIDANT COMPONENTS OF ALFALFA (MEDICAGO SATIVA L., CV. YAZDI). JOURNAL OF RESEARCH IN CROP SCIENCES, 4(15), 1-12. SID. https://sid.ir/paper/167996/en

Vancouver: Copy

HOSSEINI BOLDAJI S.A., BABAKHANI B., FARHANGIAN KASHANI S., PARVANAK BOROUJENI K.. EVALUATION OF DROUGHT STRESS EFFECTS ON ANTIOXIDANT COMPONENTS OF ALFALFA (MEDICAGO SATIVA L., CV. YAZDI). JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2012;4(15):1-12. Available from: https://sid.ir/paper/167996/en

IEEE: Copy

S.A. HOSSEINI BOLDAJI, B. BABAKHANI, S. FARHANGIAN KASHANI, and K. PARVANAK BOROUJENI, “EVALUATION OF DROUGHT STRESS EFFECTS ON ANTIOXIDANT COMPONENTS OF ALFALFA (MEDICAGO SATIVA L., CV. YAZDI),” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 4, no. 15, pp. 1–12, 2012, [Online]. Available: https://sid.ir/paper/167996/en

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